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fix null pointer dereference in dcngettext under specific conditions
[musl]
/
src
/
stat
/
lstat.c
diff --git
a/src/stat/lstat.c
b/src/stat/lstat.c
index
afdb553
..
5e8b84f
100644
(file)
--- a/
src/stat/lstat.c
+++ b/
src/stat/lstat.c
@@
-1,10
+1,15
@@
#include <sys/stat.h>
#include <sys/stat.h>
+#include <fcntl.h>
#include "syscall.h"
#include "libc.h"
#include "syscall.h"
#include "libc.h"
-int lstat(const char *
path, struct stat *
buf)
+int lstat(const char *
restrict path, struct stat *restrict
buf)
{
{
- return syscall2(__NR_lstat64, (long)path, (long)buf);
+#ifdef SYS_lstat
+ return syscall(SYS_lstat, path, buf);
+#else
+ return syscall(SYS_fstatat, AT_FDCWD, path, buf, AT_SYMLINK_NOFOLLOW);
+#endif
}
LFS64(lstat);
}
LFS64(lstat);